TY  - BOOK
AU  - Leon, Alexis
AU  - Leon, Alexis
TI  - Introduction to computers  
SN  - 0 81 259 0790 4
U1  - 004 leo-int 
PY  - 1999///
CY  - new delhi
PB  -  UBS publishers' distributors ltd
KW  - computers, computer science
N2  - Available
ER  -